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. 2017 Aug 31;30(9):685–696. doi: 10.1093/protein/gzx044

Fig. 8.

Fig. 8

Analysis of pairing of light to heavy chain in the bsAb B10v5 × huOKT3 by LC–ESI–MS, after protein A purification and deglycosylation. The bsAbs contained either no mutation in the Fab interface (wildtype) or contained mutations in the CH1:CL interface (see Table I for a complete list). The VH:VL interface was left unmutated in all cases. The antibodies were produced by transient transfection of HEK293-6E. The prevalence of correctly assembled bsAb is given in percent of all detected heterodimeric IgGs and represents a mean of three independent transfections (Table IV).